[Bug other/78097] gcc-6.2.0 inconsistent libgcc_s.so link

["pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78097

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is due to libtool.  the make file passes the correct -rpath for linking
libstdc++.so to libtool but that does not pass it down to gcc.

/bin/bash ../libtool --tag CXX   --mode=link
/home/apinski/src/local/objdir/./gcc/xgcc -shared-libgcc
-B/home/apinski/src/local/objdir/./gcc -nostdinc++
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/src
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/home/apinski/src/local/objdir/../tools/aarch64-unknown-linux-gnu/bin/
-B/home/apinski/src/local/objdir/../tools/aarch64-unknown-linux-gnu/lib/
-isystem
/home/apinski/src/local/objdir/../tools/aarch64-unknown-linux-gnu/include
-isystem
/home/apinski/src/local/objdir/../tools/aarch64-unknown-linux-gnu/sys-include  
  -Wl,-O1 -Wl,-z,relro -Wl,--gc-sections  -std=gnu++98 -fPIC -DPIC
-fno-implicit-templates  -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi 
-fdiagnostics-show-location=once   -ffunction-sections -fdata-sections 
-frandom-seed=libstdc++.la  -o libstdc++.la -version-info 6:23:0
-Wl,--version-script=libstdc++-symbols.ver -lm -rpath
/home/apinski/src/local/objdir/../tools/lib/../lib64 compatibility.lo
compatibility-debug_list.lo compatibility-debug_list-2.lo 
compatibility-c++0x.lo compatibility-atomic-c++0x.lo
compatibility-thread-c++0x.lo compatibility-chrono.lo compatibility-condvar.lo 
../libsupc++/libsupc++convenience.la ../src/c++98/libc++98convenience.la
../src/c++11/libc++11convenience.la


libtool: link:  /home/apinski/src/local/objdir/./gcc/xgcc -shared-libgcc
-B/home/apinski/src/local/objdir/./gcc -nostdinc++
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/src
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/home/apinski/src/local/objdir/../tools/aarch64-unknown-linux-gnu/bin/
-B/home/apinski/src/local/objdir/../tools/aarch64-unknown-linux-gnu/lib/
-isystem
/home/apinski/src/local/objdir/../tools/aarch64-unknown-linux-gnu/include
-isystem
/home/apinski/src/local/objdir/../tools/aarch64-unknown-linux-gnu/sys-include  
  -fPIC -DPIC -D_GLIBCXX_SHARED -shared -nostdlib
/usr/lib/aarch64-linux-gnu/crti.o
/home/apinski/src/local/objdir/./gcc/crtbeginS.o  .libs/compatibility.o
.libs/compatibility-debug_list.o .libs/compatibility-debug_list-2.o
.libs/compatibility-c++0x.o .libs/compatibility-atomic-c++0x.o
.libs/compatibility-thread-c++0x.o .libs/compatibility-chrono.o
.libs/compatibility-condvar.o  -Wl,--whole-archive
../libsupc++/.libs/libsupc++convenience.a
../src/c++98/.libs/libc++98convenience.a
../src/c++11/.libs/libc++11convenience.a -Wl,--no-whole-archive 
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/src
-L/home/apinski/src/local/objdir/aarch64-unknown-linux-gnu/libstdc++-v3/src/.libs
-lm -L/home/apinski/src/local/objdir/./gcc -L/lib/aarch64-linux-gnu
-L/usr/lib/aarch64-linux-gnu -L/usr/lib/../lib64 -lc -lgcc_s
/home/apinski/src/local/objdir/./gcc/crtendS.o
/usr/lib/aarch64-linux-gnu/crtn.o  -Wl,-O1 -Wl,-z -Wl,relro -Wl,--gc-sections
-Wl,--version-script=libstdc++-symbols.ver   -Wl,-soname -Wl,libstdc++.so.6 -o
.libs/libstdc++.so.6.0.23